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/home/abuild/rpmbuild/BUILD/lapack-3.12.0/TESTING/LIN/cdrvgbx.f(3) Library Functions Manual /home/abuild/rpmbuild/BUILD/lapack-3.12.0/TESTING/LIN/cdrvgbx.f(3)

NAME

/home/abuild/rpmbuild/BUILD/lapack-3.12.0/TESTING/LIN/cdrvgbx.f

SYNOPSIS

Functions/Subroutines


subroutine CDRVGB (dotype, nn, nval, nrhs, thresh, tsterr, a, la, afb, lafb, asav, b, bsav, x, xact, s, work, rwork, iwork, nout)
CDRVGBX

Function/Subroutine Documentation

subroutine CDRVGB (logical, dimension( * ) dotype, integer nn, integer, dimension( * ) nval, integer nrhs, real thresh, logical tsterr, complex, dimension( * ) a, integer la, complex, dimension( * ) afb, integer lafb, complex, dimension( * ) asav, complex, dimension( * ) b, complex, dimension( * ) bsav, complex, dimension( * ) x, complex, dimension( * ) xact, real, dimension( * ) s, complex, dimension( * ) work, real, dimension( * ) rwork, integer, dimension( * ) iwork, integer nout)

CDRVGBX

Purpose:

!>
!> CDRVGB tests the driver routines CGBSV, -SVX, and -SVXX.
!>
!> Note that this file is used only when the XBLAS are available,
!> otherwise cdrvgb.f defines this subroutine.
!>

Parameters

DOTYPE 

!>          DOTYPE is LOGICAL array, dimension (NTYPES)
!>          The matrix types to be used for testing.  Matrices of type j
!>          (for 1 <= j <= NTYPES) are used for testing if DOTYPE(j) =
!>          .TRUE.; if DOTYPE(j) = .FALSE., then type j is not used.
!>

NN

!>          NN is INTEGER
!>          The number of values of N contained in the vector NVAL.
!>

NVAL

!>          NVAL is INTEGER array, dimension (NN)
!>          The values of the matrix column dimension N.
!>

NRHS

!>          NRHS is INTEGER
!>          The number of right hand side vectors to be generated for
!>          each linear system.
!>

THRESH

!>          THRESH is REAL
!>          The threshold value for the test ratios.  A result is
!>          included in the output file if RESULT >= THRESH.  To have
!>          every test ratio printed, use THRESH = 0.
!>

TSTERR

!>          TSTERR is LOGICAL
!>          Flag that indicates whether error exits are to be tested.
!>

A

!>          A is COMPLEX array, dimension (LA)
!>

LA

!>          LA is INTEGER
!>          The length of the array A.  LA >= (2*NMAX-1)*NMAX
!>          where NMAX is the largest entry in NVAL.
!>

AFB

!>          AFB is COMPLEX array, dimension (LAFB)
!>

LAFB

!>          LAFB is INTEGER
!>          The length of the array AFB.  LAFB >= (3*NMAX-2)*NMAX
!>          where NMAX is the largest entry in NVAL.
!>

ASAV

!>          ASAV is COMPLEX array, dimension (LA)
!>

B

!>          B is COMPLEX array, dimension (NMAX*NRHS)
!>

BSAV

!>          BSAV is COMPLEX array, dimension (NMAX*NRHS)
!>

X

!>          X is COMPLEX array, dimension (NMAX*NRHS)
!>

XACT

!>          XACT is COMPLEX array, dimension (NMAX*NRHS)
!>

S

!>          S is REAL array, dimension (2*NMAX)
!>

WORK

!>          WORK is COMPLEX array, dimension
!>                      (NMAX*max(3,NRHS,NMAX))
!>

RWORK

!>          RWORK is REAL array, dimension
!>                      (max(2*NMAX,NMAX+2*NRHS))
!>

IWORK

!>          IWORK is INTEGER array, dimension (NMAX)
!>

NOUT

!>          NOUT is INTEGER
!>          The unit number for output.
!>

Author

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Definition at line 172 of file cdrvgbx.f.

Author

Generated automatically by Doxygen for LAPACK from the source code.

Version 3.12.0 LAPACK